Publication de 12 numéros par an
ISSN Imprimer: 0040-2508
ISSN En ligne: 1943-6009
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DESIGN AND ANALYSIS OF ENERGY EFFICIENT WIRELESS SENSOR NETWORKS FOR DIFFERENT APPLICATIONS AND VARIABLE DATA RATE
RÉSUMÉ
In the wireless sensor networks, where nodes are working on batteries, energy expenditure smear is most important for similar throughput and BER requirements. Using various (BPSK, MQAM) modulation schemes to lower the total energy consumption including transmission and circuit energy both. For these rechargeable batteries end to end delay maintenance is also important. It will be started with the comparison between SISO and MIMO (MISO, SIMO and MIMO) for BPSK. Then by using contrasting modulation technique (MQAM) in which constellation size will vary and can optimize for huge energy saving. Then our work will widen to multi-node system in which both long-haul and local transmissions are bob up. We will show the comparison of MIMO, MISO and SIMO with traditional approach (SISO) for used energy and will see that how multi-antenna systems acquire energy savings.